<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
    <style>

    </style>
    <script src="vue.js"></script>
</head>
<body>
    <input type="text" v-model="msg"><br>

    {{msg}}         <br><br><br>

    <input type="text" v-model="msg2" lazy><br>

    {{msg2}}        <br><br><br>

    <input type="text" v-model="msg3" debounce = "1000"><br>

    {{msg3}}

</body>
<script>
    new Vue({
        el:'body',
        data:{
            msg:'welcome vue',
            msg2:'welcome world',
            msg3:'welcome Xej'
        }
    });
</script>
</html>



















